A200930 Number of nX1 0..6 arrays with every row and column running average nondecreasing rightwards and downwards, and the number of instances of each value within one of each other.

7, 21, 57, 107, 151, 134, 70, 906, 5719, 22641, 57330, 94749, 91284, 46026, 712408, 5250502, 23239004, 63993718, 111584800, 110564320, 55707400, 931579960, 7356246430, 34247930590, 97967909500, 175167537020, 176238424600

Offset: 1

Author

R. H. Hardin Nov 24 2011

Keywords

• nonn

Comments

Column 1 of A200935

Examples

			Some solutions for n=3
..0....4....1....3....1....0....0....2....0....1....1....3....2....1....1....0
..1....5....6....4....2....1....2....3....4....2....4....6....4....5....3....5
..6....6....4....6....3....4....6....4....2....6....5....5....6....3....6....6
		

Links

• R. H. Hardin, Table of n, a(n) for n = 1..129